What is factor 7x^2-5x-150 ?

The solution to factor 7x^2-5x-150 is (7x+30)(x-5)

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factor 7x^2-5x-150

factor

7 x^{2} - 5 x - 150

(7 x + 30) (x - 5)

Solution steps

7 x^{2} - 5 x - 150

Break the expression into groups

= (7 x^{2} + 30 x) + (- 35 x - 150)

Factor out

x

from

7 x^{2} + 30 x : x (7 x + 30)

Factor out

- 5

from

- 35 x - 150 : - 5 (7 x + 30)

= x (7 x + 30) - 5 (7 x + 30)

Factor out common term

7 x + 30

= (7 x + 30) (x - 5)

- x = 15

\frac{9}{8} - \frac{4}{10}

2 - 4 x = 0

x^{2} + 18 x + 6 = 0

- 100 < 0.1 x < 10